/*
 *
 * This file is part of the iText (R) project.
    Copyright (c) 1998-2017 iText Group NV
 * Authors: Bruno Lowagie, Paulo Soares, et al.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License version 3
 * as published by the Free Software Foundation with the addition of the
 * following permission added to Section 15 as permitted in Section 7(a):
 * FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
 * ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
 * OF THIRD PARTY RIGHTS
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Affero General Public License for more details.
 * You should have received a copy of the GNU Affero General Public License
 * along with this program; if not, see http://www.gnu.org/licenses or write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA, 02110-1301 USA, or download the license from the following URL:
 * http://itextpdf.com/terms-of-use/
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License,
 * a covered work must retain the producer line in every PDF that is created
 * or manipulated using iText.
 *
 * You can be released from the requirements of the license by purchasing
 * a commercial license. Buying such a license is mandatory as soon as you
 * develop commercial activities involving the iText software without
 * disclosing the source code of your own applications.
 * These activities include: offering paid services to customers as an ASP,
 * serving PDFs on the fly in a web application, shipping iText with a closed
 * source product.
 *
 * For more information, please contact iText Software Corp. at this
 * address: sales@itextpdf.com
 */

/*
 * The original version of this class was published in an article by professor Heinz Kabutz.
 * Read http://www.javaspecialists.eu/archive/Issue033.html
 * "This material from The Java(tm) Specialists' Newsletter by Maximum Solutions (South Africa).
 * Please contact Maximum Solutions for more information."
 * 
 * Copyright (C) 2001 Dr. Heinz M. Kabutz
 * Permission was granted by Dr. Kabutz to use this source code in iText.
 */
package com.itextpdf.text;
/**
 * The ExceptionConverter changes a checked exception into an
 * unchecked exception.
 */
public class ExceptionConverter extends RuntimeException {
    private static final long serialVersionUID = 8657630363395849399L;
	/** we keep a handle to the wrapped exception */
    private Exception ex;
    /** prefix for the exception */
    private String prefix;
//
//    /**
//     * Construct a RuntimeException based on another Exception
//     * @param ex the exception that has to be turned into a RuntimeException
//     */
    public ExceptionConverter(Exception ex) {
        super(ex);
        this.ex = ex;
        prefix = (ex instanceof RuntimeException) ? "" : "ExceptionConverter: ";
    }

//    /**
//     * Convert an Exception into an unchecked exception. Return the exception if it is
//     * already an unchecked exception or return an ExceptionConverter wrapper otherwise
//     *
//     * @param ex the exception to convert
//     * @return an unchecked exception 
//     * @since 2.1.6
//     */
//    public static final RuntimeException convertException(Exception ex) {
//        if (ex instanceof RuntimeException) {
//            return (RuntimeException) ex;
//        }
//        return new ExceptionConverter(ex);
//    }
//
//    /**
//     * and allow the user of ExceptionConverter to get a handle to it. 
//     * @return the original exception
//     */
//    public Exception getException() {
//        return ex;
//    }
//
//    /**
//     * We print the message of the checked exception 
//     * @return message of the original exception
//     */
//    public String getMessage() {
//        return ex.getMessage();
//    }
//
//    /**
//     * and make sure we also produce a localized version
//     * @return localized version of the message
//     */
//    public String getLocalizedMessage() {
//        return ex.getLocalizedMessage();
//    }
//
//    /**
//     * The toString() is changed to be prefixed with ExceptionConverter 
//     * @return String version of the exception
//     */
//    public String toString() {
//        return prefix + ex;
//    }
//
//    /** we have to override this as well */
//    public void printStackTrace() {
//        printStackTrace(System.err);
//    }
//
//    /**
//     * here we prefix, with s.print(), not s.println(), the stack
//     * trace with "ExceptionConverter:" 
//     * @param s
//     */
//    public void printStackTrace(java.io.PrintStream s) {
//        synchronized (s) {
//            s.print(prefix);
//            ex.printStackTrace(s);
//        }
//    }
//
//    /**
//     * Again, we prefix the stack trace with "ExceptionConverter:" 
//     * @param s
//     */
//    public void printStackTrace(java.io.PrintWriter s) {
//        synchronized (s) {
//            s.print(prefix);
//            ex.printStackTrace(s);
//        }
//    }
//
//    /**
//     * requests to fill in the stack trace we will have to ignore.
//     * We can't throw an exception here, because this method
//     * is called by the constructor of Throwable 
//     * @return a Throwable
//     */
//    public Throwable fillInStackTrace() {
//        return this;
//    }
}
